GB1538277A - Electrical control systems - Google Patents
Electrical control systemsInfo
- Publication number
- GB1538277A GB1538277A GB15162/76A GB1516276A GB1538277A GB 1538277 A GB1538277 A GB 1538277A GB 15162/76 A GB15162/76 A GB 15162/76A GB 1516276 A GB1516276 A GB 1516276A GB 1538277 A GB1538277 A GB 1538277A
- Authority
- GB
- United Kingdom
- Prior art keywords
- control systems
- electrical control
- electrical
- systems
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/16—Modifications for eliminating interference voltages or currents
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752516347 DE2516347A1 (en) | 1975-04-15 | 1975-04-15 | ELECTRICAL CONTROL DEVICE WITH PROTECTION AGAINST GROUND SHORT CIRCUIT |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1538277A true GB1538277A (en) | 1979-01-17 |
Family
ID=5943890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15162/76A Expired GB1538277A (en) | 1975-04-15 | 1976-04-14 | Electrical control systems |
Country Status (6)
Country | Link |
---|---|
US (1) | US4017765A (en) |
JP (1) | JPS51127361A (en) |
BR (1) | BR7602184A (en) |
DE (1) | DE2516347A1 (en) |
FR (1) | FR2307967A1 (en) |
GB (1) | GB1538277A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466625A1 (en) * | 1979-09-28 | 1981-04-10 | Nissan Motor | ELECTRONIC FUEL SUPPLY CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE |
FR2476217A1 (en) * | 1980-02-15 | 1981-08-21 | Nissan Motor | IGNITION ADJUSTING SYSTEM FOR INTERNAL COMBUSTION ENGINE |
EP0128327A2 (en) * | 1983-06-06 | 1984-12-19 | Robert Bosch Gmbh | Method and apparatus for controlling the fuel feed of a combustion engine |
GB2154386A (en) * | 1984-02-15 | 1985-09-04 | Astec Europ | Protection |
DE8705971U1 (en) * | 1987-04-24 | 1987-08-06 | Hella Kg Hueck & Co, 4780 Lippstadt, De |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH601949A5 (en) * | 1976-11-16 | 1978-07-14 | Inventio Ag | |
FR2458106A1 (en) * | 1979-05-31 | 1980-12-26 | Thomson Csf | Control of variable flow of fluid - uses feedback from electro-valve drive amplifier to provide short circuit protection |
US4336562A (en) * | 1981-02-23 | 1982-06-22 | General Motors Corporation | H-Switch having short to plus protection |
JPS5946058U (en) * | 1982-09-17 | 1984-03-27 | アイホン株式会社 | intercom device |
US5192901A (en) * | 1990-03-16 | 1993-03-09 | Cherry Semiconductor Corporation | Short circuit protection |
DE19815628C1 (en) * | 1998-04-07 | 1999-09-23 | Siemens Ag | Control arrangement for final power stage for fuel pump or fuel injection valve of combustion engine |
JP3987953B2 (en) * | 2001-04-20 | 2007-10-10 | サンケン電気株式会社 | Solenoid driving device and driving method |
DE10137764A1 (en) * | 2001-08-02 | 2003-02-13 | Daimler Chrysler Ag | Method and device for protection against overvoltages when switching off a semiconductor switch |
US6744229B2 (en) * | 2002-03-28 | 2004-06-01 | Sunonwealth Electric Machine Industry Co., Ltd | Safety-guard detective circuit of a fan motor |
CN104283194B (en) * | 2013-07-05 | 2018-08-03 | 通用电气公司 | Circuit with failure protection function |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543091A (en) * | 1968-12-23 | 1970-11-24 | Ltv Aerospace Corp | Solid state circuit breaker |
DE2006281A1 (en) * | 1970-02-12 | 1971-08-26 | Bosch Gmbh Robert | Electrically controlled fuel injection system |
US3678904A (en) * | 1970-07-17 | 1972-07-25 | Bosch Gmbh Robert | Electrically controlled fuel injection arrangements |
PL75063B1 (en) * | 1970-11-05 | 1974-12-31 | ||
FR2119239A5 (en) * | 1970-12-24 | 1972-08-04 | Sopromi Soc Proc Modern Inject | |
US3786279A (en) * | 1972-05-30 | 1974-01-15 | Motorola Inc | Adaptive transistor switch |
US3924158A (en) * | 1974-10-24 | 1975-12-02 | Hughes Aircraft Co | Electronic overload protection device |
-
1975
- 1975-04-15 DE DE19752516347 patent/DE2516347A1/en active Pending
-
1976
- 1976-01-28 US US05/653,280 patent/US4017765A/en not_active Expired - Lifetime
- 1976-04-09 BR BR7602184A patent/BR7602184A/en unknown
- 1976-04-13 JP JP51041758A patent/JPS51127361A/en active Pending
- 1976-04-14 GB GB15162/76A patent/GB1538277A/en not_active Expired
- 1976-04-15 FR FR7611247A patent/FR2307967A1/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2466625A1 (en) * | 1979-09-28 | 1981-04-10 | Nissan Motor | ELECTRONIC FUEL SUPPLY CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE |
FR2476217A1 (en) * | 1980-02-15 | 1981-08-21 | Nissan Motor | IGNITION ADJUSTING SYSTEM FOR INTERNAL COMBUSTION ENGINE |
EP0128327A2 (en) * | 1983-06-06 | 1984-12-19 | Robert Bosch Gmbh | Method and apparatus for controlling the fuel feed of a combustion engine |
EP0128327A3 (en) * | 1983-06-06 | 1985-07-03 | Robert Bosch Gmbh | Method and apparatus for controlling the fuel feed of a combustion engine |
GB2154386A (en) * | 1984-02-15 | 1985-09-04 | Astec Europ | Protection |
DE8705971U1 (en) * | 1987-04-24 | 1987-08-06 | Hella Kg Hueck & Co, 4780 Lippstadt, De |
Also Published As
Publication number | Publication date |
---|---|
FR2307967A1 (en) | 1976-11-12 |
US4017765A (en) | 1977-04-12 |
JPS51127361A (en) | 1976-11-06 |
DE2516347A1 (en) | 1976-10-28 |
BR7602184A (en) | 1976-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |